INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5946127b2d5dd6d1eac101bf76494b26b206a65be4ad4663262ee299ba429366', 
    '/J2AFn2reT4GzEAT/wI7GoRX4FvsyLRGf01q9oqKbcQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)